3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = [0, 1, 2]; $a2 = [3, 4, 5]; $result = []; foreach ($a1 as $index => $result[]) { $result[] = $a2[$index]; } var_export($result);

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51.07 ms | 402 KiB | 5 Q